package controller;

import model.Order;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebServlet(name = "GoodsLessen",value = "/goods_Lessen")
public class GoodsLessenServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
       Order o = (Order) req.getSession().getAttribute("order");
       int  id = Integer.parseInt(req.getParameter("goodsid"));
       o.lessen(id);
       req.getRequestDispatcher("goods_cart.jsp").forward(req,resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
